src/test/java/org/onap/dmaap/mr/cambria/backends/kafka/KafkaConsumerCacheTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21  package org.onap.dmaap.mr.cambria.backends.kafka;
  22
  23 import static org.junit.Assert.assertTrue;
  24
  25 import com.att.ajsc.filemonitor.AJSCPropertiesMap;
  26 import java.util.Collection;
  27 import java.util.concurrent.ConcurrentHashMap;
  28 import org.apache.curator.framework.CuratorFramework;
  29 import org.junit.After;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.junit.runner.RunWith;
  33 import org.mockito.InjectMocks;
  34 import org.mockito.Mock;
  35 import org.mockito.junit.MockitoJUnitRunner;
  36 import org.onap.dmaap.dmf.mr.backends.Consumer;
  37 import org.onap.dmaap.dmf.mr.backends.MetricsSet;
  38 import org.onap.dmaap.dmf.mr.backends.kafka.Kafka011Consumer;
  39 import org.onap.dmaap.dmf.mr.backends.kafka.KafkaConsumerCache;
  40 import org.onap.dmaap.dmf.mr.backends.kafka.KafkaConsumerCache.KafkaConsumerCacheException;
  41
  42
  43 @RunWith(MockitoJUnitRunner.class)
  44 public class KafkaConsumerCacheTest {
  45
  46         @Mock
  47         private ConcurrentHashMap<String, Kafka011Consumer> fConsumers;
  48         @Mock
  49         private MetricsSet fMetrics;
  50         @Mock
  51         private AJSCPropertiesMap ajscPropertiesMap;
  52         @InjectMocks
  53         private KafkaConsumerCache kafkaConsumerCache;
  54
  55         @Before
  56         public void setUp() throws Exception {
  57         }
  58
  59         @After
  60         public void tearDown() throws Exception {
  61         }
  62
  63         @Test
  64         public void testSweep() {
  65                 kafkaConsumerCache.sweep();
  66                 Collection<? extends Consumer> cachedConsumers =
  67                         kafkaConsumerCache.getConsumers();
  68                 assertTrue(cachedConsumers.isEmpty());
  69         }
  70
  71
  72         // DOES NOT WORK
  73         @Test
  74         public void testStartCache() {
  75
  76                 /*
  77                  * KafkaConsumerCache kafka = null;
  78                  *
  79                  * try { kafka = new KafkaConsumerCache("123", null);
  80                  *
  81                  * } catch (NoClassDefFoundError e) { try { kafka.startCache("DMAAP",
  82                  * null); } catch (NullPointerException e1) { // TODO Auto-generated
  83                  * catch block assertTrue(true); } catch (KafkaConsumerCacheException
  84                  * e1) { // TODO Auto-generated catch block e1.printStackTrace(); } }
  85                  */
  86
  87
  88                 new CuratorFrameworkImpl();
  89                 new MetricsSetImpl();
  90                 KafkaConsumerCache kafka=null;
  91                 try {
  92                         kafka = new KafkaConsumerCache();
  93                         kafka.setfApiId("1");
  94                         kafka.startCache("DMAAP", null);
  95                 } catch (NoClassDefFoundError e) {
  96
  97                 } catch (KafkaConsumerCacheException e) {
  98                         // TODO Auto-generated catch block
  99                         e.printStackTrace();
 100                 }
 101
 102         }
 103
 104         @Test
 105         public void testGetCuratorFramework() {
 106
 107                 CuratorFramework curator = new CuratorFrameworkImpl();
 108                 new MetricsSetImpl();
 109                 try {
 110
 111                 } catch (NoClassDefFoundError e) {
 112
 113                         KafkaConsumerCache.getCuratorFramework(curator);
 114                 }
 115
 116         }
 117
 118         /*
 119          * @Test public void testStopCache() {
 120          *
 121          * KafkaConsumerCache kafka = null; new CuratorFrameworkImpl(); new
 122          * MetricsSetImpl(); try { kafka = new KafkaConsumerCache("123", null);
 123          * kafka.stopCache(); } catch (NoClassDefFoundError e) {
 124          *
 125          * }
 126          *
 127          * }
 128          */
 129
 130         @Test(expected= KafkaConsumerCacheException.class)
 131         public void testGetConsumerThrowNoConnectionToCache() throws KafkaConsumerCacheException{
 132                 KafkaConsumerCache kafka = new KafkaConsumerCache();
 133                 kafka.getConsumerFor("testTopic", "CG1", "23");
 134         }
 135
 136         @Test
 137         public void testGetConsumerFor() {
 138
 139                 KafkaConsumerCache kafka = null;
 140
 141                 try {
 142                         kafka = new KafkaConsumerCache();
 143                         kafka.getConsumerFor("testTopic", "CG1", "23");
 144                 } catch (NoClassDefFoundError e) {
 145
 146                 } catch (KafkaConsumerCacheException e) {
 147                         // TODO Auto-generated catch block
 148                         e.printStackTrace();
 149                 }
 150
 151         }
 152
 153         @Test
 154         public void testPutConsumerFor() {
 155
 156                 Kafka011Consumer consumer = null;
 157                 KafkaConsumerCache kafka = null;
 158
 159                 try {
 160                         kafka = new KafkaConsumerCache();
 161
 162                 } catch (NoClassDefFoundError e) {
 163                         try {
 164                                 kafka.putConsumerFor("testTopic", "CG1", "23", consumer);
 165                         } catch (NullPointerException e1) {
 166                                 // TODO Auto-generated catch block
 167                                 assertTrue(true);
 168                         } catch (KafkaConsumerCacheException e1) {
 169                                 // TODO Auto-generated catch block
 170                                 e1.printStackTrace();
 171                         }
 172                 }
 173
 174         }
 175
 176         @Test
 177         public void testGetConsumers() {
 178
 179                 KafkaConsumerCache kafka = null;
 180
 181                 try {
 182                         kafka = new KafkaConsumerCache();
 183
 184                 } catch (NoClassDefFoundError e) {
 185                         try {
 186                                 kafka.getConsumers();
 187                         } catch (NullPointerException e1) {
 188                                 // TODO Auto-generated catch block
 189                                 assertTrue(true);
 190                         }
 191                 }
 192
 193         }
 194
 195         @Test
 196         public void testDropAllConsumers() {
 197
 198                 KafkaConsumerCache kafka = null;
 199                 try {
 200                         kafka = new KafkaConsumerCache();
 201
 202                 } catch (NoClassDefFoundError e) {
 203                         try {
 204                                 kafka.dropAllConsumers();
 205                         } catch (NullPointerException e1) {
 206                                 // TODO Auto-generated catch block
 207                                 assertTrue(true);
 208                         }
 209                 }
 210
 211         }
 212
 213         @Test
 214         public void testSignalOwnership() {
 215
 216                 KafkaConsumerCache kafka = null;
 217
 218                 try {
 219                         kafka = new KafkaConsumerCache();
 220                  try {
 221                         kafka.signalOwnership("testTopic", "CG1", "23");
 222                 } catch (KafkaConsumerCacheException e) {
 223                         assertTrue(true);
 224                 }
 225                 } catch (NoClassDefFoundError e) {}
 226
 227                 //
 228         }
 229
 230         @Test
 231         public void testDropConsumer() {
 232
 233                 KafkaConsumerCache kafka = null;
 234
 235                 try {
 236                         kafka = new KafkaConsumerCache();
 237                         // kafka.dropConsumer("testTopic", "CG1", "23");
 238                 } catch (NoClassDefFoundError e) {
 239                         try {
 240                                 kafka.dropConsumer("testTopic", "CG1", "23");
 241                         } catch (NullPointerException e1) {
 242                                 // TODO Auto-generated catch block
 243                                 assertTrue(true);
 244                         }
 245                 }
 246
 247         }
 248
 249
 250 }